[ 1300.550862][ T6226] br1: port 1(veth1) entered blocking state
[ 1300.551164][ T6226] br1: port 1(veth1) entered disabled state
[ 1300.551432][ T6226] veth1: entered allmulticast mode
[ 1300.554469][ T6226] veth1: entered promiscuous mode
[ 1300.706577][   T51] br1: port 1(veth1) entered blocking state
[ 1300.706839][   T51] br1: port 1(veth1) entered forwarding state
[ 1335.281473][ T6308] br1: port 1(veth1) entered disabled state
[ 1335.422116][ T6309] veth1: left allmulticast mode
[ 1335.422362][ T6309] veth1: left promiscuous mode
[ 1335.422696][ T6309] br1: port 1(veth1) entered disabled state